Maria has done the following roles in anime.

Chance Triangle Session [2001]	Kaihara Nozomi
Eien no Aseria	Lestina
Elfen Lied	Kisaragi
Elfen Lied	Kanae
Elfen Lied	Saitou
Haja Kyosei G Dangaioh [2001]	? Kaori
Haja Kyosei G Dangaioh [2001] {Episode 1}	daughter
Hand Maid May [2000]	Cyberdoll May
Kareshi Kanojo no Jijou	Miyazawa Kano
Magical Nyan Nyan Taruto (Mahou Shoujoneko Taruto)	Chitose
Nanako Kaitai Shinsho	Shichigusa Nanako
Princess Rouge [debut]	Kana Megumi
Puchi Puri Yuushi	Yuushi
Puchipuri Yushi	Yushi
Rokumontengai Moncolle Night [2000] {Episode 18-19}	Panchi Panchi
Rokumontengai Moncolle Night [2000] {Episode 19}	Rei
Rokumontengai Moncolle Night [2000] {Episode 27-51}	Leprechaun
Rokumontengai Moncolle Night [2000] {Episode 45}	tankensha Pocket
Seraphim Call [1999] {Episode 11,12}	Tachibana Urara
Triangle Session 21	?
Yami to Boushi to Hon no Tabibito	Kuiru
Yami to boushi to hon no tabibito	Kuxiru